US2569404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl chloride polymers plasticized with esters of (1', 2'-dicarboxyethyl) octadecenoic acid
Assignee: Monsanto Chemicals Ltd
•
Filing: 1950-02-15
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Granted: 1951-09-25
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Expires: 1970-02-15
Abstract
No abstract record available.
Inventors
- 👤 Dazzi Joachim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:24
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/10; C08K5/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
A RESINOUS COMPOSITION COMPRISING A VINYL CHLORIDE POLYMER PLASTICIZED WITH A TRIALKYL ESTER OF (1'',2''-DICARBOXYETHYL) OCTADECENOIC ACID AND AN ALIPHATIC ALCOHOL OF FROM ONE TO SIX CARBON ATOMS.
Claim 2
Dependent Claim
28 words
A RESINOUS COMPOSITION COMPRISING A VINYL CHLORIDE POLYMER PLASTICIZED WITH A TRIALKYL ESTER OF (1'',2''-DICARBOXYETHYL) OCTADECENOIC ACID AND AN ALIPHATIC ALCOHOL OF FROM ONE TO SIX CARBON ATOMS.
References Cited (Backward Citations)
US2360896A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-24 | 1955-03-26 | 1955-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-24 | 1959-03-26 | 1959-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-24 | 1963-03-26 | 1963-09-25 | $7700.00 | Window Closed / Lapsed |